Merge topic 'ninja-swift-library-name'

157570b5a2 Add placeholder for Swift's library name

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2902
diff --git a/Modules/Compiler/Cray-C.cmake b/Modules/Compiler/Cray-C.cmake
index b3c96ee..d34154c 100644
--- a/Modules/Compiler/Cray-C.cmake
+++ b/Modules/Compiler/Cray-C.cmake
@@ -8,13 +8,13 @@
 string(APPEND CMAKE_C_FLAGS_RELEASE_INIT " -DNDEBUG")
 
 if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 8.1)
-  set(CMAKE_C90_STANDARD_COMPILE_OPTION  "-h noc99,conform")
-  set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-h noc99,gnu")
-  set(CMAKE_C99_STANDARD_COMPILE_OPTION  "-h c99,conform")
-  set(CMAKE_C99_EXTENSION_COMPILE_OPTION "-h c99,gnu")
+  set(CMAKE_C90_STANDARD_COMPILE_OPTION  -h noc99,conform)
+  set(CMAKE_C90_EXTENSION_COMPILE_OPTION -h noc99,gnu)
+  set(CMAKE_C99_STANDARD_COMPILE_OPTION  -h c99,conform)
+  set(CMAKE_C99_EXTENSION_COMPILE_OPTION -h c99,gnu)
   if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 8.5)
-    set(CMAKE_C11_STANDARD_COMPILE_OPTION  "-h std=c11,conform")
-    set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-h std=c11,gnu")
+    set(CMAKE_C11_STANDARD_COMPILE_OPTION  -h std=c11,conform)
+    set(CMAKE_C11_EXTENSION_COMPILE_OPTION -h std=c11,gnu)
   endif ()
 endif ()
 
diff --git a/Modules/Compiler/Cray-CXX.cmake b/Modules/Compiler/Cray-CXX.cmake
index bbb5718..85a3167 100644
--- a/Modules/Compiler/Cray-CXX.cmake
+++ b/Modules/Compiler/Cray-CXX.cmake
@@ -8,15 +8,15 @@
 string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " -DNDEBUG")
 
 if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 8.1)
-  set(CMAKE_CXX98_STANDARD_COMPILE_OPTION  "-h conform")
-  set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "-h gnu")
+  set(CMAKE_CXX98_STANDARD_COMPILE_OPTION  -h conform)
+  set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION -h gnu)
   if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.4)
-    set(CMAKE_CXX11_STANDARD_COMPILE_OPTION  "-h std=c++11")
-    set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-h std=c++11,gnu")
+    set(CMAKE_CXX11_STANDARD_COMPILE_OPTION  -h std=c++11)
+    set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION -h std=c++11,gnu)
   endif()
   if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.6)
-    set(CMAKE_CXX14_STANDARD_COMPILE_OPTION  "-h std=c++14")
-    set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-h std=c++14,gnu")
+    set(CMAKE_CXX14_STANDARD_COMPILE_OPTION  -h std=c++14)
+    set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION -h std=c++14,gnu)
   endif ()
 endif ()
 
diff --git a/Modules/Compiler/Flang-Fortran.cmake b/Modules/Compiler/Flang-Fortran.cmake
index d522739..f0e61d8 100644
--- a/Modules/Compiler/Flang-Fortran.cmake
+++ b/Modules/Compiler/Flang-Fortran.cmake
@@ -1,6 +1,9 @@
 include(Compiler/Clang)
 __compiler_clang(Fortran)
 
+set(CMAKE_Fortran_SUBMODULE_SEP "-")
+set(CMAKE_Fortran_SUBMODULE_EXT ".mod")
+
 set(CMAKE_Fortran_PREPROCESS_SOURCE
     "<CMAKE_Fortran_COMPILER> -cpp <DEFINES> <INCLUDES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
 
diff --git a/Modules/Compiler/GNU-Fortran.cmake b/Modules/Compiler/GNU-Fortran.cmake
index c333d50..6413769 100644
--- a/Modules/Compiler/GNU-Fortran.cmake
+++ b/Modules/Compiler/GNU-Fortran.cmake
@@ -1,6 +1,9 @@
 include(Compiler/GNU)
 __compiler_gnu(Fortran)
 
+set(CMAKE_Fortran_SUBMODULE_SEP "@")
+set(CMAKE_Fortran_SUBMODULE_EXT ".smod")
+
 set(CMAKE_Fortran_PREPROCESS_SOURCE
   "<CMAKE_Fortran_COMPILER> -cpp <DEFINES> <INCLUDES> <FLAGS> -E <SOURCE> -o <PREPROCESSED_SOURCE>")
 
diff --git a/Modules/Compiler/Intel-Fortran.cmake b/Modules/Compiler/Intel-Fortran.cmake
index a132055..5275ddf 100644
--- a/Modules/Compiler/Intel-Fortran.cmake
+++ b/Modules/Compiler/Intel-Fortran.cmake
@@ -1,6 +1,9 @@
 include(Compiler/Intel)
 __compiler_intel(Fortran)
 
+set(CMAKE_Fortran_SUBMODULE_SEP "@")
+set(CMAKE_Fortran_SUBMODULE_EXT ".smod")
+
 set(CMAKE_Fortran_MODDIR_FLAG "-module ")
 set(CMAKE_Fortran_FORMAT_FIXED_FLAG "-fixed")
 set(CMAKE_Fortran_FORMAT_FREE_FLAG "-free")
diff --git a/Modules/Compiler/PGI-Fortran.cmake b/Modules/Compiler/PGI-Fortran.cmake
index a183c33..3daf798 100644
--- a/Modules/Compiler/PGI-Fortran.cmake
+++ b/Modules/Compiler/PGI-Fortran.cmake
@@ -1,6 +1,9 @@
 include(Compiler/PGI)
 __compiler_pgi(Fortran)
 
+set(CMAKE_Fortran_SUBMODULE_SEP "-")
+set(CMAKE_Fortran_SUBMODULE_EXT ".mod")
+
 set(CMAKE_Fortran_PREPROCESS_SOURCE
   "<CMAKE_Fortran_COMPILER> -Mpreprocess <DEFINES> <INCLUDES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
 
diff --git a/Modules/Compiler/XL-Fortran.cmake b/Modules/Compiler/XL-Fortran.cmake
index 6bab6f6..c4fb097 100644
--- a/Modules/Compiler/XL-Fortran.cmake
+++ b/Modules/Compiler/XL-Fortran.cmake
@@ -1,6 +1,9 @@
 include(Compiler/XL)
 __compiler_xl(Fortran)
 
+set(CMAKE_Fortran_SUBMODULE_SEP "_")
+set(CMAKE_Fortran_SUBMODULE_EXT ".smod")
+
 set(CMAKE_Fortran_FORMAT_FIXED_FLAG "-qfixed") # [=<right_margin>]
 set(CMAKE_Fortran_FORMAT_FREE_FLAG "-qfree") # [=f90|ibm]
 
diff --git a/Modules/FindLibXml2.cmake b/Modules/FindLibXml2.cmake
index 1a2af16..47c0e79 100644
--- a/Modules/FindLibXml2.cmake
+++ b/Modules/FindLibXml2.cmake
@@ -18,7 +18,7 @@
 
 This module will set the following variables in your project:
 
-``LIBXML2_FOUND``
+``LibXml2_FOUND``
   true if libxml2 headers and libraries were found
 ``LIBXML2_INCLUDE_DIR``
   the directory containing LibXml2 headers
diff --git a/Modules/Platform/Darwin.cmake b/Modules/Platform/Darwin.cmake
index a73ffba..5590433 100644
--- a/Modules/Platform/Darwin.cmake
+++ b/Modules/Platform/Darwin.cmake
@@ -214,7 +214,7 @@
 if(_CMAKE_OSX_SYSROOT_PATH AND EXISTS ${_CMAKE_OSX_SYSROOT_PATH}/usr/include)
   list(APPEND CMAKE_SYSTEM_PREFIX_PATH ${_CMAKE_OSX_SYSROOT_PATH}/usr)
   foreach(lang C CXX)
-    list(APPEND CMAKE_${lang}_IMPLICIT_INCLUDE_DIRECTORIES ${_CMAKE_OSX_SYSROOT_PATH}/usr/include)
+    list(APPEND _CMAKE_${lang}_IMPLICIT_INCLUDE_DIRECTORIES_INIT ${_CMAKE_OSX_SYSROOT_PATH}/usr/include)
   endforeach()
 endif()
 list(APPEND CMAKE_SYSTEM_PREFIX_PATH
diff --git a/Modules/Platform/UnixPaths.cmake b/Modules/Platform/UnixPaths.cmake
index 4ae4514..46c24bb 100644
--- a/Modules/Platform/UnixPaths.cmake
+++ b/Modules/Platform/UnixPaths.cmake
@@ -63,11 +63,6 @@
   /lib /lib32 /lib64 /usr/lib /usr/lib32 /usr/lib64
   )
 
-# Platform-wide directories to avoid adding via -I<dir>.
-list(APPEND CMAKE_PLATFORM_IMPLICIT_INCLUDE_DIRECTORIES
-  /usr/include
-  )
-
 # Default per-language values.  These may be later replaced after
 # parsing the implicit directory information from compiler output.
 set(_CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES_INIT
diff --git a/Source/CMakeVersion.cmake b/Source/CMakeVersion.cmake
index e1284df..e69ceb9 100644
--- a/Source/CMakeVersion.cmake
+++ b/Source/CMakeVersion.cmake
@@ -1,5 +1,5 @@
 # CMake version number components.
 set(CMake_VERSION_MAJOR 3)
 set(CMake_VERSION_MINOR 14)
-set(CMake_VERSION_PATCH 20190213)
+set(CMake_VERSION_PATCH 20190215)
 #set(CMake_VERSION_RC 1)
diff --git a/Source/LexerParser/cmListFileLexer.c b/Source/LexerParser/cmListFileLexer.c
index c726415..15dcda0 100644
--- a/Source/LexerParser/cmListFileLexer.c
+++ b/Source/LexerParser/cmListFileLexer.c
@@ -766,7 +766,7 @@
 
 /* IWYU pragma: no_forward_declare yyguts_t */
 
-#ifdef WIN32
+#ifdef _WIN32
 #include "cmsys/Encoding.h"
 #endif
 
diff --git a/Source/LexerParser/cmListFileLexer.in.l b/Source/LexerParser/cmListFileLexer.in.l
index 6a6fb5f..fdf14d2 100644
--- a/Source/LexerParser/cmListFileLexer.in.l
+++ b/Source/LexerParser/cmListFileLexer.in.l
@@ -18,7 +18,7 @@
 
 /* IWYU pragma: no_forward_declare yyguts_t */
 
-#ifdef WIN32
+#ifdef _WIN32
 #include "cmsys/Encoding.h"
 #endif
 
diff --git a/Source/cmAlgorithms.h b/Source/cmAlgorithms.h
index 30328c6..1c4160b 100644
--- a/Source/cmAlgorithms.h
+++ b/Source/cmAlgorithms.h
@@ -348,6 +348,14 @@
   return std::reverse_iterator<Iter>(it);
 }
 
+inline bool cmHasPrefix(std::string const& str, std::string const& prefix)
+{
+  if (str.size() < prefix.size()) {
+    return false;
+  }
+  return str.compare(0, prefix.size(), prefix) == 0;
+}
+
 inline bool cmHasSuffix(const std::string& str, const std::string& suffix)
 {
   if (str.size() < suffix.size()) {
diff --git a/Source/cmCoreTryCompile.cxx b/Source/cmCoreTryCompile.cxx
index bd110ec..eb52895 100644
--- a/Source/cmCoreTryCompile.cxx
+++ b/Source/cmCoreTryCompile.cxx
@@ -226,7 +226,7 @@
     } else if (doing == DoingCMakeFlags) {
       cmakeFlags.push_back(argv[i]);
     } else if (doing == DoingCompileDefinitions) {
-      compileDefs.push_back(argv[i]);
+      cmSystemTools::ExpandListArgument(argv[i], compileDefs);
     } else if (doing == DoingLinkOptions) {
       linkOptions.push_back(argv[i]);
     } else if (doing == DoingLinkLibraries) {
diff --git a/Source/cmDependsFortran.cxx b/Source/cmDependsFortran.cxx
index cae3ff6..3f036a9 100644
--- a/Source/cmDependsFortran.cxx
+++ b/Source/cmDependsFortran.cxx
@@ -94,6 +94,10 @@
     }
     this->PPDefinitions.insert(def);
   }
+
+  this->CompilerId = mf->GetSafeDefinition("CMAKE_Fortran_COMPILER_ID");
+  this->SModSep = mf->GetSafeDefinition("CMAKE_Fortran_SUBMODULE_SEP");
+  this->SModExt = mf->GetSafeDefinition("CMAKE_Fortran_SUBMODULE_EXT");
 }
 
 cmDependsFortran::~cmDependsFortran()
@@ -116,6 +120,11 @@
     return false;
   }
 
+  cmFortranCompiler fc;
+  fc.Id = this->CompilerId;
+  fc.SModSep = this->SModSep;
+  fc.SModExt = this->SModExt;
+
   bool okay = true;
   for (std::string const& src : sources) {
     // Get the information object for this source.
@@ -123,7 +132,7 @@
 
     // Create the parser object. The constructor takes info by reference,
     // so we may look into the resulting objects later.
-    cmFortranParser parser(this->IncludePath, this->PPDefinitions, info);
+    cmFortranParser parser(fc, this->IncludePath, this->PPDefinitions, info);
 
     // Push on the starting file.
     cmFortranParser_FilePush(&parser, src.c_str());
diff --git a/Source/cmDependsFortran.h b/Source/cmDependsFortran.h
index bf09904..0485115 100644
--- a/Source/cmDependsFortran.h
+++ b/Source/cmDependsFortran.h
@@ -77,6 +77,10 @@
   // The source file from which to start scanning.
   std::string SourceFile;
 
+  std::string CompilerId;
+  std::string SModSep;
+  std::string SModExt;
+
   std::set<std::string> PPDefinitions;
 
   // Internal implementation details.
diff --git a/Source/cmFortranParser.h b/Source/cmFortranParser.h
index 8d4c90b..0762340 100644
--- a/Source/cmFortranParser.h
+++ b/Source/cmFortranParser.h
@@ -128,15 +128,29 @@
   bool LastCharWasNewline;
 };
 
+struct cmFortranCompiler
+{
+  std::string Id;
+  std::string SModSep;
+  std::string SModExt;
+};
+
 struct cmFortranParser_s
 {
-  cmFortranParser_s(std::vector<std::string> includes,
+  cmFortranParser_s(cmFortranCompiler fc, std::vector<std::string> includes,
                     std::set<std::string> defines, cmFortranSourceInfo& info);
   ~cmFortranParser_s();
 
   bool FindIncludeFile(const char* dir, const char* includeName,
                        std::string& fileName);
 
+  std::string ModName(std::string const& mod_name) const;
+  std::string SModName(std::string const& mod_name,
+                       std::string const& sub_name) const;
+
+  // What compiler.
+  cmFortranCompiler Compiler;
+
   // The include file search path.
   std::vector<std::string> IncludePath;
 
diff --git a/Source/cmFortranParserImpl.cxx b/Source/cmFortranParserImpl.cxx
index 45481a4..18e3c10 100644
--- a/Source/cmFortranParserImpl.cxx
+++ b/Source/cmFortranParserImpl.cxx
@@ -43,10 +43,12 @@
   return false;
 }
 
-cmFortranParser_s::cmFortranParser_s(std::vector<std::string> includes,
+cmFortranParser_s::cmFortranParser_s(cmFortranCompiler fc,
+                                     std::vector<std::string> includes,
                                      std::set<std::string> defines,
                                      cmFortranSourceInfo& info)
-  : IncludePath(std::move(includes))
+  : Compiler(std::move(fc))
+  , IncludePath(std::move(includes))
   , PPDefinitions(std::move(defines))
   , Info(info)
 {
@@ -69,6 +71,17 @@
   cmFortran_yylex_destroy(this->Scanner);
 }
 
+std::string cmFortranParser_s::ModName(std::string const& mod_name) const
+{
+  return mod_name + ".mod";
+}
+
+std::string cmFortranParser_s::SModName(std::string const& mod_name,
+                                        std::string const& sub_name) const
+{
+  return mod_name + this->Compiler.SModSep + sub_name + this->Compiler.SModExt;
+}
+
 bool cmFortranParser_FilePush(cmFortranParser* parser, const char* fname)
 {
   // Open the new file and push it onto the stack.  Save the old
@@ -178,7 +191,7 @@
   // syntax:   "use module_name"
   // requires: "module_name.mod"
   std::string const& mod_name = cmSystemTools::LowerCase(module_name);
-  parser->Info.Requires.insert(mod_name + ".mod");
+  parser->Info.Requires.insert(parser->ModName(mod_name));
 }
 
 void cmFortranParser_RuleLineDirective(cmFortranParser* parser,
@@ -242,7 +255,7 @@
     // syntax:   "module module_name"
     // provides: "module_name.mod"
     std::string const& mod_name = cmSystemTools::LowerCase(module_name);
-    parser->Info.Provides.insert(mod_name + ".mod");
+    parser->Info.Provides.insert(parser->ModName(mod_name));
   }
 }
 
@@ -265,8 +278,8 @@
 
   std::string const& mod_name = cmSystemTools::LowerCase(module_name);
   std::string const& sub_name = cmSystemTools::LowerCase(submodule_name);
-  parser->Info.Requires.insert(mod_name + ".mod");
-  parser->Info.Provides.insert(mod_name + "@" + sub_name + ".smod");
+  parser->Info.Requires.insert(parser->ModName(mod_name));
+  parser->Info.Provides.insert(parser->SModName(mod_name, sub_name));
 }
 
 void cmFortranParser_RuleSubmoduleNested(cmFortranParser* parser,
@@ -286,8 +299,8 @@
   std::string const& sub_name = cmSystemTools::LowerCase(submodule_name);
   std::string const& nest_name =
     cmSystemTools::LowerCase(nested_submodule_name);
-  parser->Info.Requires.insert(mod_name + "@" + sub_name + ".smod");
-  parser->Info.Provides.insert(mod_name + "@" + nest_name + ".smod");
+  parser->Info.Requires.insert(parser->SModName(mod_name, sub_name));
+  parser->Info.Provides.insert(parser->SModName(mod_name, nest_name));
 }
 
 void cmFortranParser_RuleDefine(cmFortranParser* parser, const char* macro)
diff --git a/Source/cmGlobalNinjaGenerator.cxx b/Source/cmGlobalNinjaGenerator.cxx
index ba1ace6..31bcacf 100644
--- a/Source/cmGlobalNinjaGenerator.cxx
+++ b/Source/cmGlobalNinjaGenerator.cxx
@@ -1678,6 +1678,7 @@
     return 1;
   }
 
+  cmFortranCompiler fc;
   std::vector<std::string> includes;
   {
     Json::Value tdio;
@@ -1699,11 +1700,20 @@
         includes.push_back(tdi_include_dir.asString());
       }
     }
+
+    Json::Value const& tdi_compiler_id = tdi["compiler-id"];
+    fc.Id = tdi_compiler_id.asString();
+
+    Json::Value const& tdi_submodule_sep = tdi["submodule-sep"];
+    fc.SModSep = tdi_submodule_sep.asString();
+
+    Json::Value const& tdi_submodule_ext = tdi["submodule-ext"];
+    fc.SModExt = tdi_submodule_ext.asString();
   }
 
   cmFortranSourceInfo info;
   std::set<std::string> defines;
-  cmFortranParser parser(includes, defines, info);
+  cmFortranParser parser(fc, includes, defines, info);
   if (!cmFortranParser_FilePush(&parser, arg_pp.c_str())) {
     cmSystemTools::Error("-E cmake_ninja_depends failed to open ",
                          arg_pp.c_str());
diff --git a/Source/cmGlobalVisualStudioVersionedGenerator.cxx b/Source/cmGlobalVisualStudioVersionedGenerator.cxx
index 12d9304..913fc4a 100644
--- a/Source/cmGlobalVisualStudioVersionedGenerator.cxx
+++ b/Source/cmGlobalVisualStudioVersionedGenerator.cxx
@@ -453,7 +453,8 @@
         "HKEY_CURRENT_USER\\SOFTWARE\\Microsoft\\"
         "Windows Kits\\Installed Roots;KitsRoot81",
         win81Root, cmSystemTools::KeyWOW64_32)) {
-    return cmSystemTools::FileExists(win81Root + "/um/windows.h", true);
+    return cmSystemTools::FileExists(win81Root + "/include/um/windows.h",
+                                     true);
   }
   return false;
 }
diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx
index ba3c574..a2d0efe 100644
--- a/Source/cmLocalGenerator.cxx
+++ b/Source/cmLocalGenerator.cxx
@@ -935,16 +935,11 @@
     } else {
       rootPath = this->Makefile->GetSafeDefinition("CMAKE_SYSROOT");
     }
+    cmSystemTools::ConvertToUnixSlashes(rootPath);
 
     // Raw list of implicit include directories
     std::vector<std::string> impDirVec;
 
-    // Get platform-wide implicit directories.
-    if (const char* implicitIncludes = (this->Makefile->GetDefinition(
-          "CMAKE_PLATFORM_IMPLICIT_INCLUDE_DIRECTORIES"))) {
-      cmSystemTools::ExpandListArgument(implicitIncludes, impDirVec);
-    }
-
     // Load implicit include directories for this language.
     std::string key = "CMAKE_";
     key += lang;
@@ -953,9 +948,28 @@
       cmSystemTools::ExpandListArgument(value, impDirVec);
     }
 
+    // The Platform/UnixPaths module used to hard-code /usr/include for C, CXX,
+    // and CUDA in CMAKE_<LANG>_IMPLICIT_INCLUDE_DIRECTORIES, but those
+    // variables are now computed.  On macOS the /usr/include directory is
+    // inside the platform SDK so the computed value does not contain it
+    // directly.  In this case adding -I/usr/include can hide SDK headers so we
+    // must still exclude it.
+    if ((lang == "C" || lang == "CXX" || lang == "CUDA") &&
+        std::find(impDirVec.begin(), impDirVec.end(), "/usr/include") ==
+          impDirVec.end() &&
+        std::find_if(impDirVec.begin(), impDirVec.end(),
+                     [](std::string const& d) {
+                       return cmHasLiteralSuffix(d, "/usr/include");
+                     }) != impDirVec.end()) {
+      impDirVec.emplace_back("/usr/include");
+    }
+
     for (std::string const& i : impDirVec) {
-      std::string imd = rootPath + i;
+      std::string imd = i;
       cmSystemTools::ConvertToUnixSlashes(imd);
+      if (!rootPath.empty() && !cmHasPrefix(imd, rootPath)) {
+        imd = rootPath + imd;
+      }
       if (implicitSet.insert(imd).second) {
         implicitDirs.emplace_back(std::move(imd));
       }
diff --git a/Source/cmLocalUnixMakefileGenerator3.cxx b/Source/cmLocalUnixMakefileGenerator3.cxx
index d6f71d3..7eb4a03 100644
--- a/Source/cmLocalUnixMakefileGenerator3.cxx
+++ b/Source/cmLocalUnixMakefileGenerator3.cxx
@@ -1808,6 +1808,17 @@
                       << "_COMPILER_ID \"" << cid << "\")\n";
     }
 
+    if (implicitLang.first == "Fortran") {
+      std::string smodSep =
+        this->Makefile->GetSafeDefinition("CMAKE_Fortran_SUBMODULE_SEP");
+      std::string smodExt =
+        this->Makefile->GetSafeDefinition("CMAKE_Fortran_SUBMODULE_EXT");
+      cmakefileStream << "set(CMAKE_Fortran_SUBMODULE_SEP \"" << smodSep
+                      << "\")\n";
+      cmakefileStream << "set(CMAKE_Fortran_SUBMODULE_EXT \"" << smodExt
+                      << "\")\n";
+    }
+
     // Build a list of preprocessor definitions for the target.
     std::set<std::string> defines;
     this->GetTargetDefines(target, this->ConfigName, implicitLang.first,
diff --git a/Source/cmNinjaTargetGenerator.cxx b/Source/cmNinjaTargetGenerator.cxx
index df6428f..8d2586d 100644
--- a/Source/cmNinjaTargetGenerator.cxx
+++ b/Source/cmNinjaTargetGenerator.cxx
@@ -1148,6 +1148,10 @@
       mod_dir = this->Makefile->GetCurrentBinaryDirectory();
     }
     tdi["module-dir"] = mod_dir;
+    tdi["submodule-sep"] =
+      this->Makefile->GetSafeDefinition("CMAKE_Fortran_SUBMODULE_SEP");
+    tdi["submodule-ext"] =
+      this->Makefile->GetSafeDefinition("CMAKE_Fortran_SUBMODULE_EXT");
   }
 
   tdi["dir-cur-bld"] = this->Makefile->GetCurrentBinaryDirectory();
diff --git a/Source/kwsys/CommandLineArguments.hxx.in b/Source/kwsys/CommandLineArguments.hxx.in
index 31115e5..7db9015 100644
--- a/Source/kwsys/CommandLineArguments.hxx.in
+++ b/Source/kwsys/CommandLineArguments.hxx.in
@@ -62,6 +62,9 @@
   CommandLineArguments();
   ~CommandLineArguments();
 
+  CommandLineArguments(const CommandLineArguments&) = delete;
+  CommandLineArguments& operator=(const CommandLineArguments&) = delete;
+
   /**
    * Various argument types.
    */
diff --git a/Source/kwsys/Directory.cxx b/Source/kwsys/Directory.cxx
index 31b1c15..59530a4 100644
--- a/Source/kwsys/Directory.cxx
+++ b/Source/kwsys/Directory.cxx
@@ -102,7 +102,7 @@
 #  endif
   char* buf;
   size_t n = name.size();
-  if (*name.rbegin() == '/' || *name.rbegin() == '\\') {
+  if (name.back() == '/' || name.back() == '\\') {
     buf = new char[n + 1 + 1];
     sprintf(buf, "%s*", name.c_str());
   } else {
@@ -144,7 +144,7 @@
 #  endif
   char* buf;
   size_t n = name.size();
-  if (*name.rbegin() == '/') {
+  if (name.back() == '/') {
     buf = new char[n + 1 + 1];
     sprintf(buf, "%s*", name.c_str());
   } else {
diff --git a/Source/kwsys/Glob.cxx b/Source/kwsys/Glob.cxx
index 6952d24..829c138 100644
--- a/Source/kwsys/Glob.cxx
+++ b/Source/kwsys/Glob.cxx
@@ -263,7 +263,7 @@
       }
     } else {
       if (!this->Internals->Expressions.empty() &&
-          this->Internals->Expressions.rbegin()->find(fname)) {
+          this->Internals->Expressions.back().find(fname)) {
         this->AddFile(this->Internals->Files, realname);
       }
     }
diff --git a/Source/kwsys/Glob.hxx.in b/Source/kwsys/Glob.hxx.in
index bd4a176..4c3bde1 100644
--- a/Source/kwsys/Glob.hxx.in
+++ b/Source/kwsys/Glob.hxx.in
@@ -41,17 +41,9 @@
       , content(c)
     {
     }
-    Message(const Message& msg)
-      : type(msg.type)
-      , content(msg.content)
-    {
-    }
-    Message& operator=(Message const& msg)
-    {
-      this->type = msg.type;
-      this->content = msg.content;
-      return *this;
-    }
+    ~Message() = default;
+    Message(const Message& msg) = default;
+    Message& operator=(Message const& msg) = default;
   };
 
   typedef std::vector<Message> GlobMessages;
diff --git a/Source/kwsys/SystemInformation.cxx b/Source/kwsys/SystemInformation.cxx
index f323efc..4354753 100644
--- a/Source/kwsys/SystemInformation.cxx
+++ b/Source/kwsys/SystemInformation.cxx
@@ -4620,7 +4620,7 @@
 
   // Run the application
   kwsysProcess* gp = kwsysProcess_New();
-  kwsysProcess_SetCommand(gp, &*args.begin());
+  kwsysProcess_SetCommand(gp, args.data());
   kwsysProcess_SetOption(gp, kwsysProcess_Option_HideWindow, 1);
 
   kwsysProcess_Execute(gp);
diff --git a/Source/kwsys/SystemInformation.hxx.in b/Source/kwsys/SystemInformation.hxx.in
index 9e1ce6c..5e93878 100644
--- a/Source/kwsys/SystemInformation.hxx.in
+++ b/Source/kwsys/SystemInformation.hxx.in
@@ -56,6 +56,9 @@
   SystemInformation();
   ~SystemInformation();
 
+  SystemInformation(const SystemInformation&) = delete;
+  SystemInformation& operator=(const SystemInformation&) = delete;
+
   const char* GetVendorString();
   const char* GetVendorID();
   std::string GetTypeID();
diff --git a/Source/kwsys/SystemTools.cxx b/Source/kwsys/SystemTools.cxx
index cbdfe11..33a92e4 100644
--- a/Source/kwsys/SystemTools.cxx
+++ b/Source/kwsys/SystemTools.cxx
@@ -416,6 +416,9 @@
     {
     }
     ~Free() { free(const_cast<envchar*>(this->Env)); }
+
+    Free(const Free&) = delete;
+    Free& operator=(const Free&) = delete;
   };
 
   const envchar* Release(const envchar* env)
@@ -473,7 +476,7 @@
   }
 
   // A hack to make the below algorithm work.
-  if (!pathEnv.empty() && *pathEnv.rbegin() != pathSep) {
+  if (!pathEnv.empty() && pathEnv.back() != pathSep) {
     pathEnv += pathSep;
   }
   std::string::size_type start = 0;
@@ -1943,7 +1946,7 @@
   // a single /
   pathCString = path.c_str();
   size_t size = path.size();
-  if (size > 1 && *path.rbegin() == '/') {
+  if (size > 1 && path.back() == '/') {
     // if it is c:/ then do not remove the trailing slash
     if (!((size == 3 && pathCString[1] == ':'))) {
       path.resize(size - 1);
@@ -2692,7 +2695,7 @@
     for (std::vector<std::string>::iterator i = path.begin(); i != path.end();
          ++i) {
       std::string& p = *i;
-      if (p.empty() || *p.rbegin() != '/') {
+      if (p.empty() || p.back() != '/') {
         p += "/";
       }
     }
@@ -2810,7 +2813,7 @@
     for (std::vector<std::string>::iterator i = path.begin(); i != path.end();
          ++i) {
       std::string& p = *i;
-      if (p.empty() || *p.rbegin() != '/') {
+      if (p.empty() || p.back() != '/') {
         p += "/";
       }
     }
@@ -2888,7 +2891,7 @@
     for (std::vector<std::string>::iterator i = path.begin(); i != path.end();
          ++i) {
       std::string& p = *i;
-      if (p.empty() || *p.rbegin() != '/') {
+      if (p.empty() || p.back() != '/') {
         p += "/";
       }
     }
@@ -3234,10 +3237,10 @@
     if (SystemTools::FileIsFullPath(path_b) &&
         path_b.find("..") == std::string::npos) {
       // Before inserting make sure path ends with '/'
-      if (!path_a.empty() && *path_a.rbegin() != '/') {
+      if (!path_a.empty() && path_a.back() != '/') {
         path_a += '/';
       }
-      if (!path_b.empty() && *path_b.rbegin() != '/') {
+      if (!path_b.empty() && path_b.back() != '/') {
         path_b += '/';
       }
       if (!(path_a == path_b)) {
@@ -3446,7 +3449,7 @@
   // between each entry that does not already have one
   for (std::vector<std::string>::iterator vit1 = finalPath.begin();
        vit1 != finalPath.end(); ++vit1) {
-    if (!relativePath.empty() && *relativePath.rbegin() != '/') {
+    if (!relativePath.empty() && relativePath.back() != '/') {
       relativePath += "/";
     }
     relativePath += *vit1;
@@ -3648,7 +3651,7 @@
       }
 #endif
       if (!homedir.empty() &&
-          (*homedir.rbegin() == '/' || *homedir.rbegin() == '\\')) {
+          (homedir.back() == '/' || homedir.back() == '\\')) {
         homedir.resize(homedir.size() - 1);
       }
       SystemTools::SplitPath(homedir, components);
@@ -4016,7 +4019,7 @@
         filename_dir = SystemTools::GetFilenamePath(filename_dir);
         filename_dir_base = SystemTools::GetFilenameName(filename_dir);
 #if defined(_WIN32)
-        if (filename_dir_base.empty() || *filename_dir_base.rbegin() == ':')
+        if (filename_dir_base.empty() || filename_dir_base.back() == ':')
 #else
         if (filename_dir_base.empty())
 #endif
@@ -4092,7 +4095,7 @@
   std::string tempPath = path; // create a buffer
 
   // if the path passed in has quotes around it, first remove the quotes
-  if (!path.empty() && path[0] == '"' && *path.rbegin() == '"') {
+  if (!path.empty() && path[0] == '"' && path.back() == '"') {
     tempPath = path.substr(1, path.length() - 2);
   }
 
@@ -4169,7 +4172,7 @@
   bool haveData = !line.empty() || !is.eof();
   if (!line.empty()) {
     // Avoid storing a carriage return character.
-    if (*line.rbegin() == '\r') {
+    if (line.back() == '\r') {
       line.resize(line.size() - 1);
     }
 
@@ -4307,7 +4310,7 @@
   if (subdir.size() <= dir.size() || dir.empty()) {
     return false;
   }
-  bool isRootPath = *dir.rbegin() == '/'; // like "/" or "C:/"
+  bool isRootPath = dir.back() == '/'; // like "/" or "C:/"
   size_t expectedSlashPosition = isRootPath ? dir.size() - 1u : dir.size();
   if (subdir[expectedSlashPosition] != '/') {
     return false;
diff --git a/Source/kwsys/SystemTools.hxx.in b/Source/kwsys/SystemTools.hxx.in
index 1967860..33b579f 100644
--- a/Source/kwsys/SystemTools.hxx.in
+++ b/Source/kwsys/SystemTools.hxx.in
@@ -54,6 +54,9 @@
 public:
   SystemToolsManager();
   ~SystemToolsManager();
+
+  SystemToolsManager(const SystemToolsManager&) = delete;
+  SystemToolsManager& operator=(const SystemToolsManager&) = delete;
 };
 
 // This instance will show up in any translation unit that uses
diff --git a/Source/kwsys/hashtable.hxx.in b/Source/kwsys/hashtable.hxx.in
index fc0d60e..0981c66 100644
--- a/Source/kwsys/hashtable.hxx.in
+++ b/Source/kwsys/hashtable.hxx.in
@@ -73,7 +73,7 @@
   void public_method_to_quiet_warning_about_all_methods_private();
 
 private:
-  void operator=(_Hashtable_node<_Val> const&); // poison node assignment
+  void operator=(_Hashtable_node<_Val> const&) = delete;
 };
 
 template <class _Val, class _Key, class _HashFcn, class _ExtractKey,
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 40e53a2..3245f3e 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -3272,12 +3272,14 @@
       --output-log "${CMake_BINARY_DIR}/Tests/CTestTest/testOutput.log"
       )
 
-    configure_file("${CMake_SOURCE_DIR}/Tests/CTestTest2/test.cmake.in"
-      "${CMake_BINARY_DIR}/Tests/CTestTest2/test.cmake" @ONLY ESCAPE_QUOTES)
-    add_test(CTestTest2 ${CMAKE_CTEST_COMMAND}
-      -S "${CMake_BINARY_DIR}/Tests/CTestTest2/test.cmake" -V
-      --output-log "${CMake_BINARY_DIR}/Tests/CTestTest2/testOutput.log"
-      )
+    if(NOT CMake_TEST_EXTERNAL_CMAKE)
+      configure_file("${CMake_SOURCE_DIR}/Tests/CTestTest2/test.cmake.in"
+        "${CMake_BINARY_DIR}/Tests/CTestTest2/test.cmake" @ONLY ESCAPE_QUOTES)
+      add_test(CTestTest2 ${CMAKE_CTEST_COMMAND}
+        -S "${CMake_BINARY_DIR}/Tests/CTestTest2/test.cmake" -V
+        --output-log "${CMake_BINARY_DIR}/Tests/CTestTest2/testOutput.log"
+        )
+    endif()
 
     if("${CMAKE_GENERATOR}" MATCHES "Makefiles" OR "${CMAKE_GENERATOR}" MATCHES "Ninja")
       configure_file("${CMake_SOURCE_DIR}/Tests/CTestTestLaunchers/test.cmake.in"
@@ -3309,11 +3311,13 @@
         PROPERTIES TIMEOUT ${CMAKE_LONG_TEST_TIMEOUT})
     endif ()
 
-    get_test_property(CTestTest2 TIMEOUT PREVIOUS_TIMEOUT)
-    if ("${PREVIOUS_TIMEOUT}" MATCHES NOTFOUND)
-      set_tests_properties ( CTestTest2
-        PROPERTIES TIMEOUT ${CMAKE_LONG_TEST_TIMEOUT})
-    endif ()
+    if(NOT CMake_TEST_EXTERNAL_CMAKE)
+      get_test_property(CTestTest2 TIMEOUT PREVIOUS_TIMEOUT)
+      if("${PREVIOUS_TIMEOUT}" MATCHES NOTFOUND)
+        set_tests_properties ( CTestTest2
+          PROPERTIES TIMEOUT ${CMAKE_LONG_TEST_TIMEOUT})
+      endif()
+    endif()
   endif ()
 
   if(CMake_TEST_EXTERNAL_CMAKE)
diff --git a/Tests/Module/WriteCompilerDetectionHeader/CMakeLists.txt b/Tests/Module/WriteCompilerDetectionHeader/CMakeLists.txt
index 616092d..b584e16 100644
--- a/Tests/Module/WriteCompilerDetectionHeader/CMakeLists.txt
+++ b/Tests/Module/WriteCompilerDetectionHeader/CMakeLists.txt
@@ -128,7 +128,8 @@
 endif()
 
 # for msvc the compiler version determines which c++11 features are available.
-if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC" OR "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
+if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC"
+    OR (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC"))
   if(";${CMAKE_CXX_COMPILE_FEATURES};" MATCHES ";cxx_delegating_constructors;")
     list(APPEND true_defs EXPECTED_COMPILER_CXX_DELEGATING_CONSTRUCTORS)
     list(APPEND true_defs EXPECTED_COMPILER_CXX_VARIADIC_TEMPLATES)
diff --git a/Tests/QtAutogen/RerunMocBasic/CMakeLists.txt b/Tests/QtAutogen/RerunMocBasic/CMakeLists.txt
index f4b726f..9b32e59 100644
--- a/Tests/QtAutogen/RerunMocBasic/CMakeLists.txt
+++ b/Tests/QtAutogen/RerunMocBasic/CMakeLists.txt
@@ -5,10 +5,48 @@
 # Dummy executable to generate a clean target
 add_executable(dummy dummy.cpp)
 
-set(timeformat "%Y%j%H%M%S")
+# Utility variables
+set(timeformat "%Y.%j.%H.%M%S")
 set(mocBasicSrcDir "${CMAKE_CURRENT_SOURCE_DIR}/MocBasic")
 set(mocBasicBinDir "${CMAKE_CURRENT_BINARY_DIR}/MocBasic")
 
+# Utility macros
+macro(sleep)
+  message(STATUS "Sleeping for a few seconds.")
+  execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
+endmacro()
+
+macro(acquire_timestamp When)
+  file(TIMESTAMP "${mocBasicBin}" time${When} "${timeformat}")
+endmacro()
+
+macro(rebuild buildName)
+  message(STATUS "Starting build ${buildName}.")
+  execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${mocBasicBinDir}" RESULT_VARIABLE result)
+  if (result)
+    message(FATAL_ERROR "Build ${buildName} failed.")
+  else()
+    message(STATUS "Build ${buildName} finished.")
+  endif()
+endmacro()
+
+macro(require_change)
+  if (timeAfter VERSION_GREATER timeBefore)
+    message(STATUS "As expected the file ${mocBasicBin} changed.")
+  else()
+    message(SEND_ERROR "Unexpectedly the file ${mocBasicBin} did not change!\nTimestamp pre: ${timeBefore}\nTimestamp aft: ${timeAfter}\n")
+  endif()
+endmacro()
+
+macro(require_change_not)
+  if (timeAfter VERSION_GREATER timeBefore)
+    message(SEND_ERROR "Unexpectedly the file ${mocBasicBin} changed!\nTimestamp pre: ${timeBefore}\nTimestamp aft: ${timeAfter}\n")
+  else()
+    message(STATUS "As expected the file ${mocBasicBin} did not change.")
+  endif()
+endmacro()
+
+
 # Initial build
 configure_file("${mocBasicSrcDir}/test1a.h.in" "${mocBasicBinDir}/test1.h" COPYONLY)
 try_compile(MOC_RERUN
@@ -21,46 +59,44 @@
   OUTPUT_VARIABLE output
 )
 if (NOT MOC_RERUN)
-  message(SEND_ERROR "Initial build of mocBasic failed. Output: ${output}")
+  message(FATAL_ERROR "Initial build of mocBasic failed. Output: ${output}")
 endif()
+
 # Get name of the output binary
 file(STRINGS "${mocBasicBinDir}/mocBasic.txt" mocBasicList ENCODING UTF-8)
 list(GET mocBasicList 0 mocBasicBin)
 
-message("Changing the header content for a MOC rerun")
-# - Acquire binary timestamps before the build
-file(TIMESTAMP "${mocBasicBin}" timeBefore "${timeformat}")
+# To avoid a race condition where the binary has the same timestamp
+# as a source file and therefore gets rebuild
+# - sleep to ensure a timestamp change
+# - touch binary to ensure it has a new timestamp
+acquire_timestamp(Before)
+sleep()
+message(STATUS "Touching binary file to ensure a new timestamps")
+file(TOUCH_NOCREATE "${mocBasicBin}")
+acquire_timestamp(After)
+require_change()
+
+
 # - Ensure that the timestamp will change
-# - Change header file content and rebuild
+# - Change header file content
 # - Rebuild
-execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
+acquire_timestamp(Before)
+sleep()
+message(STATUS "Changing the header content for a MOC re-run")
 configure_file("${mocBasicSrcDir}/test1b.h.in" "${mocBasicBinDir}/test1.h" COPYONLY)
-execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${mocBasicBinDir}" RESULT_VARIABLE result )
-if (result)
-  message(SEND_ERROR "Second build of mocBasic failed.")
-endif()
-# - Acquire binary timestamps after the build
-file(TIMESTAMP "${mocBasicBin}" timeAfter "${timeformat}")
-# - Test if timestamps changed
-if (NOT timeAfter GREATER timeBefore)
-  message(SEND_ERROR "File (${mocBasicBin}) should have changed!")
-endif()
+sleep()
+rebuild(2)
+acquire_timestamp(After)
+require_change()
 
 
-message("Changing nothing for a MOC rerun")
-# - Acquire binary timestamps before the build
-file(TIMESTAMP "${mocBasicBin}" timeBefore "${timeformat}")
 # - Ensure that the timestamp would change
 # - Change nothing
 # - Rebuild
-execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
-execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${mocBasicBinDir}" RESULT_VARIABLE result )
-if (result)
-  message(SEND_ERROR "Third build of mocBasic failed.")
-endif()
-# - Acquire binary timestamps after the build
-file(TIMESTAMP "${mocBasicBin}" timeAfter "${timeformat}")
-# - Test if timestamps changed
-if (timeAfter GREATER timeBefore)
-  message(SEND_ERROR "File (${mocBasicBin}) should not have changed!")
-endif()
+acquire_timestamp(Before)
+sleep()
+message(STATUS "Changing nothing for no MOC re-run")
+rebuild(3)
+acquire_timestamp(After)
+require_change_not()
diff --git a/Tests/QtAutogen/RerunMocPlugin/CMakeLists.txt b/Tests/QtAutogen/RerunMocPlugin/CMakeLists.txt
index b83e994..6ab9538 100644
--- a/Tests/QtAutogen/RerunMocPlugin/CMakeLists.txt
+++ b/Tests/QtAutogen/RerunMocPlugin/CMakeLists.txt
@@ -9,10 +9,53 @@
 add_executable(dummy dummy.cpp)
 
 # Utility variables
-set(timeformat "%Y%j%H%M%S")
+set(timeformat "%Y.%j.%H.%M%S")
 set(mocPlugSrcDir "${CMAKE_CURRENT_SOURCE_DIR}/MocPlugin")
 set(mocPlugBinDir "${CMAKE_CURRENT_BINARY_DIR}/MocPlugin")
 
+# Utility macros
+macro(sleep)
+  message(STATUS "Sleeping for a few seconds.")
+  execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
+endmacro()
+
+macro(rebuild buildName)
+  message(STATUS "Starting build ${buildName}.")
+  execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${mocPlugBinDir}" RESULT_VARIABLE result)
+  if (result)
+    message(FATAL_ERROR "Build ${buildName} failed.")
+  else()
+    message(STATUS "Build ${buildName} finished.")
+  endif()
+endmacro()
+
+macro(require_change PLG)
+  if (pl${PLG}After VERSION_GREATER pl${PLG}Before)
+    message(STATUS "As expected the file ${pl${PLG}File} changed.")
+  else()
+    message(SEND_ERROR
+      "Unexpectedly the file ${pl${PLG}File} did not change!\nTimestamp pre: ${pl${PLG}Before}\nTimestamp aft: ${pl${PLG}After}\n")
+  endif()
+endmacro()
+
+macro(require_change_not PLG)
+  if (pl${PLG}After VERSION_GREATER pl${PLG}Before)
+    message(SEND_ERROR
+      "Unexpectedly the file ${pl${PLG}File} changed!\nTimestamp pre: ${pl${PLG}Before}\nTimestamp aft: ${pl${PLG}After}\n")
+  else()
+    message(STATUS "As expected the file ${pl${PLG}File} did not change.")
+  endif()
+endmacro()
+
+macro(acquire_timestamps When)
+  file(TIMESTAMP "${plAFile}" plA${When} "${timeformat}")
+  file(TIMESTAMP "${plBFile}" plB${When} "${timeformat}")
+  file(TIMESTAMP "${plCFile}" plC${When} "${timeformat}")
+  file(TIMESTAMP "${plDFile}" plD${When} "${timeformat}")
+  file(TIMESTAMP "${plEFile}" plE${When} "${timeformat}")
+endmacro()
+
+
 # Initial build
 try_compile(MOC_PLUGIN
   "${mocPlugBinDir}"
@@ -24,83 +67,75 @@
   OUTPUT_VARIABLE output
 )
 if (NOT MOC_PLUGIN)
-  message(SEND_ERROR "Initial build of mocPlugin failed. Output: ${output}")
+  message(FATAL_ERROR "Initial build of mocPlugin failed. Output: ${output}")
 endif()
 
+# Get names of the output binaries
 find_library(plAFile "PlugA" PATHS "${mocPlugBinDir}/Debug" "${mocPlugBinDir}" NO_DEFAULT_PATH)
 find_library(plBFile "PlugB" PATHS "${mocPlugBinDir}/Debug" "${mocPlugBinDir}" NO_DEFAULT_PATH)
 find_library(plCFile "PlugC" PATHS "${mocPlugBinDir}/Debug" "${mocPlugBinDir}" NO_DEFAULT_PATH)
 find_library(plDFile "PlugD" PATHS "${mocPlugBinDir}/Debug" "${mocPlugBinDir}" NO_DEFAULT_PATH)
 find_library(plEFile "PlugE" PATHS "${mocPlugBinDir}/Debug" "${mocPlugBinDir}" NO_DEFAULT_PATH)
 
+# To avoid a race condition where the library has the same timestamp
+# as a source file and therefore gets rebuild
+# - sleep to ensure a timestamp change
+# - touch library to ensure it has a new timestamp
+acquire_timestamps(Before)
+sleep()
+message(STATUS "Touching library files to ensure new timestamps")
+file(TOUCH_NOCREATE "${plAFile}" "${plBFile}" "${plCFile}" "${plDFile}" "${plEFile}")
+acquire_timestamps(After)
+require_change(A)
+require_change(B)
+require_change(C)
+require_change(D)
+require_change(E)
+
+
 # - Ensure that the timestamp will change.
 # - Change the json files referenced by Q_PLUGIN_METADATA
 # - Rebuild
-file(TIMESTAMP "${plAFile}" plABefore "${timeformat}")
-file(TIMESTAMP "${plBFile}" plBBefore "${timeformat}")
-file(TIMESTAMP "${plCFile}" plCBefore "${timeformat}")
-file(TIMESTAMP "${plDFile}" plDBefore "${timeformat}")
-file(TIMESTAMP "${plEFile}" plEBefore "${timeformat}")
-
-execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
+acquire_timestamps(Before)
+sleep()
+message(STATUS "Changing json files")
 configure_file("${mocPlugSrcDir}/jsonIn/StyleD.json" "${mocPlugBinDir}/jsonFiles/StyleC.json")
 configure_file("${mocPlugSrcDir}/jsonIn/StyleE.json" "${mocPlugBinDir}/jsonFiles/sub/StyleD.json")
 configure_file("${mocPlugSrcDir}/jsonIn/StyleC.json" "${mocPlugBinDir}/jsonFiles/StyleE.json")
-execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${mocPlugBinDir}")
+sleep()
+rebuild(2)
+acquire_timestamps(After)
+# Test changes
+require_change_not(A)
+require_change_not(B)
+require_change(C)
+require_change(D)
+# There's a bug in Ninja on Windows:
+# https://gitlab.kitware.com/cmake/cmake/issues/16776
+if(NOT ("${CMAKE_GENERATOR}" MATCHES "Ninja"))
+  require_change(E)
+endif()
 
-file(TIMESTAMP "${plAFile}" plAAfter "${timeformat}")
-file(TIMESTAMP "${plBFile}" plBAfter "${timeformat}")
-file(TIMESTAMP "${plCFile}" plCAfter "${timeformat}")
-file(TIMESTAMP "${plDFile}" plDAfter "${timeformat}")
-file(TIMESTAMP "${plEFile}" plEAfter "${timeformat}")
-
-if (plAAfter GREATER plABefore)
-  message(SEND_ERROR "file (${plAFile}) should not have changed!")
-endif()
-if (plBAfter GREATER plBBefore)
-  message(SEND_ERROR "file (${plBFile}) should not have changed!")
-endif()
-if (NOT plCAfter GREATER plCBefore)
-  message(SEND_ERROR "file (${plCFile}) should have changed!")
-endif()
-if (NOT plDAfter GREATER plDBefore)
-  message(SEND_ERROR "file (${plDFile}) should have changed!")
-endif()
-if (NOT plEAfter GREATER plEBefore)
-  # There's a bug in Ninja on Windows
-  # https://gitlab.kitware.com/cmake/cmake/issues/16776
-  if(NOT ("${CMAKE_GENERATOR}" MATCHES "Ninja"))
-    message(SEND_ERROR "file (${plEFile}) should have changed!")
-  endif()
-endif()
 
 # - Ensure that the timestamp will change.
 # - Change the json files referenced by A_CUSTOM_MACRO
 # - Rebuild
-file(TIMESTAMP "${plCFile}" plCBefore "${timeformat}")
-file(TIMESTAMP "${plDFile}" plDBefore "${timeformat}")
-file(TIMESTAMP "${plEFile}" plEBefore "${timeformat}")
-
-execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
+acquire_timestamps(Before)
+sleep()
+message(STATUS "Changing json files")
 configure_file("${mocPlugSrcDir}/jsonIn/StyleE.json" "${mocPlugBinDir}/jsonFiles/StyleC_Custom.json")
 configure_file("${mocPlugSrcDir}/jsonIn/StyleC.json" "${mocPlugBinDir}/jsonFiles/sub/StyleD_Custom.json")
 configure_file("${mocPlugSrcDir}/jsonIn/StyleD.json" "${mocPlugBinDir}/jsonFiles/StyleE_Custom.json")
-execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${mocPlugBinDir}")
-
-file(TIMESTAMP "${plCFile}" plCAfter "${timeformat}")
-file(TIMESTAMP "${plDFile}" plDAfter "${timeformat}")
-file(TIMESTAMP "${plEFile}" plEAfter "${timeformat}")
-
-if (NOT plCAfter GREATER plCBefore)
-  message(SEND_ERROR "file (${plCFile}) should have changed!")
-endif()
-if (NOT plDAfter GREATER plDBefore)
-  message(SEND_ERROR "file (${plDFile}) should have changed!")
-endif()
-if (NOT plEAfter GREATER plEBefore)
-  # There's a bug in Ninja on Windows
-  # https://gitlab.kitware.com/cmake/cmake/issues/16776
-  if(NOT ("${CMAKE_GENERATOR}" MATCHES "Ninja"))
-    message(SEND_ERROR "file (${plEFile}) should have changed!")
-  endif()
+sleep()
+rebuild(3)
+acquire_timestamps(After)
+# Test changes
+require_change_not(A)
+require_change_not(B)
+require_change(C)
+require_change(D)
+# There's a bug in Ninja on Windows
+# https://gitlab.kitware.com/cmake/cmake/issues/16776
+if(NOT ("${CMAKE_GENERATOR}" MATCHES "Ninja"))
+  require_change(E)
 endif()
diff --git a/Tests/QtAutogen/RerunRccConfigChange/CMakeLists.txt b/Tests/QtAutogen/RerunRccConfigChange/CMakeLists.txt
index dcb7a79..33c01ac 100644
--- a/Tests/QtAutogen/RerunRccConfigChange/CMakeLists.txt
+++ b/Tests/QtAutogen/RerunRccConfigChange/CMakeLists.txt
@@ -9,10 +9,23 @@
 
 # When a .qrc or a file listed in a .qrc file changes,
 # the target must be rebuilt
-set(timeformat "%Y%j%H%M%S")
 set(rccDepSD "${CMAKE_CURRENT_SOURCE_DIR}/RccConfigChange")
 set(rccDepBD "${CMAKE_CURRENT_BINARY_DIR}/RccConfigChange")
 
+# Rebuild macro
+macro(rebuild CFG)
+  message(STATUS "Rebuilding rccConfigChange in ${CFG} configuration.")
+  execute_process(
+    COMMAND "${CMAKE_COMMAND}" --build . --config "${CFG}"
+    WORKING_DIRECTORY "${rccDepBD}"
+    RESULT_VARIABLE result)
+  if (result)
+    message(FATAL_ERROR "${CFG} build of rccConfigChange failed.")
+  else()
+    message(STATUS "${CFG} build of rccConfigChange finished.")
+  endif()
+endmacro()
+
 # Initial build
 try_compile(RCC_DEPENDS
   "${rccDepBD}"
@@ -24,19 +37,11 @@
   OUTPUT_VARIABLE output
 )
 if (NOT RCC_DEPENDS)
-  message(SEND_ERROR "Initial build of rccConfigChange failed. Output: ${output}")
+  message(FATAL_ERROR "Initial build of rccConfigChange failed. Output: ${output}")
 endif()
 
-# - Rebuild Release
-message("Rebuilding rccConfigChange in Release configuration")
-execute_process(COMMAND "${CMAKE_COMMAND}" --build . --config Release WORKING_DIRECTORY "${rccDepBD}" RESULT_VARIABLE result)
-if (result)
-  message(SEND_ERROR "Release build of rccConfigChange failed.")
-endif()
+# Rebuild: Release
+rebuild(Release)
 
-# - Rebuild Debug
-message("Rebuilding rccConfigChange in Debug configuration")
-execute_process(COMMAND "${CMAKE_COMMAND}" --build . --config Debug WORKING_DIRECTORY "${rccDepBD}" RESULT_VARIABLE result)
-if (result)
-  message(SEND_ERROR "Debug build of rccConfigChange failed.")
-endif()
+# Rebuild: Debug
+rebuild(Debug)
diff --git a/Tests/QtAutogen/RerunRccDepends/CMakeLists.txt b/Tests/QtAutogen/RerunRccDepends/CMakeLists.txt
index 80c5cf0..1301550 100644
--- a/Tests/QtAutogen/RerunRccDepends/CMakeLists.txt
+++ b/Tests/QtAutogen/RerunRccDepends/CMakeLists.txt
@@ -3,19 +3,63 @@
 include("../AutogenCoreTest.cmake")
 
 # Tests rcc rebuilding when a resource file changes
+# When a .qrc or a file listed in a .qrc file changes,
+# the target must be rebuilt
 
 # Dummy executable to generate a clean target
 add_executable(dummy dummy.cpp)
 
-# When a .qrc or a file listed in a .qrc file changes,
-# the target must be rebuilt
-set(timeformat "%Y%j%H%M%S")
+# Utility variables
+set(timeformat "%Y.%j.%H.%M%S")
 set(rccDepSD "${CMAKE_CURRENT_SOURCE_DIR}/RccDepends")
 set(rccDepBD "${CMAKE_CURRENT_BINARY_DIR}/RccDepends")
 
-# Initial build
+# Utility macros
+macro(sleep)
+  message(STATUS "Sleeping for a few seconds.")
+  execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
+endmacro()
+
+macro(acquire_timestamps When)
+  file(TIMESTAMP "${rccDepBinPlain}" rdPlain${When} "${timeformat}")
+  file(TIMESTAMP "${rccDepBinGenerated}" rdGenerated${When} "${timeformat}")
+endmacro()
+
+macro(rebuild buildName)
+  message(STATUS "Starting build ${buildName} of rccDepends.")
+  execute_process(
+    COMMAND "${CMAKE_COMMAND}" --build .
+    WORKING_DIRECTORY "${rccDepBD}"
+    RESULT_VARIABLE result)
+  if (result)
+    message(FATAL_ERROR "Build ${buildName} of rccDepends failed.")
+  else()
+    message(STATUS "Build ${buildName} of rccDepends finished.")
+  endif()
+endmacro()
+
+macro(require_change type)
+  if (rd${type}After VERSION_GREATER rd${type}Before)
+    message(STATUS "As expected the ${type} .qrc file ${rccDepBin${type}} changed.")
+  else()
+    message(SEND_ERROR "Unexpectedly the ${type} .qrc file ${rccDepBin${type}} did not change!\nTimestamp pre: ${rd${type}Before}\nTimestamp aft: ${rd${type}After}\n")
+  endif()
+endmacro()
+
+macro(require_change_not type)
+  if (rd${type}After VERSION_GREATER rd${type}Before)
+    message(SEND_ERROR "Unexpectedly the ${type} .qrc file ${rccDepBin${type}} changed!\nTimestamp pre: ${rd${type}Before}\nTimestamp aft: ${rd${type}After}\n")
+  else()
+    message(STATUS "As expected the ${type} .qrc file ${rccDepBin${type}} did not change.")
+  endif()
+endmacro()
+
+
+# Initial configuration
 configure_file(${rccDepSD}/resPlainA.qrc.in ${rccDepBD}/resPlain.qrc COPYONLY)
 configure_file(${rccDepSD}/resGenA.qrc.in ${rccDepBD}/resGen.qrc.in COPYONLY)
+
+# Initial build
 try_compile(RCC_DEPENDS
   "${rccDepBD}"
   "${rccDepSD}"
@@ -26,113 +70,84 @@
   OUTPUT_VARIABLE output
 )
 if (NOT RCC_DEPENDS)
-  message(SEND_ERROR "Initial build of rccDepends failed. Output: ${output}")
+  message(FATAL_ERROR "Initial build of rccDepends failed. Output: ${output}")
 endif()
 
 # Get name of the output binaries
 file(STRINGS "${rccDepBD}/targetPlain.txt" targetListPlain ENCODING UTF-8)
 file(STRINGS "${rccDepBD}/targetGen.txt" targetListGen ENCODING UTF-8)
 list(GET targetListPlain 0 rccDepBinPlain)
-list(GET targetListGen 0 rccDepBinGen)
-message("Target that uses a plain .qrc file is:\n  ${rccDepBinPlain}")
-message("Target that uses a GENERATED .qrc file is:\n  ${rccDepBinGen}")
+list(GET targetListGen 0 rccDepBinGenerated)
+message(STATUS "Target that uses a plain .qrc file is:\n  ${rccDepBinPlain}")
+message(STATUS "Target that uses a GENERATED .qrc file is:\n  ${rccDepBinGenerated}")
+
+# To avoid a race condition where the binary has the same timestamp
+# as a source file and therefore gets rebuild
+# - sleep to ensure a timestamp change
+# - touch binary to ensure it has a new timestamp
+acquire_timestamps(Before)
+sleep()
+message(STATUS "Touching binary files to ensure new timestamps")
+file(TOUCH_NOCREATE "${rccDepBinPlain}" "${rccDepBinGenerated}")
+acquire_timestamps(After)
+require_change(Plain)
+require_change(Generated)
 
 
-message("Changing a resource files listed in the .qrc file")
-# - Acquire binary timestamps before the build
-file(TIMESTAMP "${rccDepBinPlain}" rdPlainBefore "${timeformat}")
-file(TIMESTAMP "${rccDepBinGen}" rdGenBefore "${timeformat}")
 # - Ensure that the timestamp will change
 # - Change a resource files listed in the .qrc file
 # - Rebuild
-execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
+acquire_timestamps(Before)
+sleep()
+message(STATUS "Changing a resource file listed in the .qrc file")
 file(TOUCH "${rccDepBD}/resPlain/input.txt" "${rccDepBD}/resGen/input.txt")
-execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${rccDepBD}" RESULT_VARIABLE result)
-if (result)
-  message(SEND_ERROR "Second build of rccDepends failed.")
-endif()
-# - Acquire binary timestamps after the build
-file(TIMESTAMP "${rccDepBinPlain}" rdPlainAfter "${timeformat}")
-file(TIMESTAMP "${rccDepBinGen}" rdGenAfter "${timeformat}")
+sleep()
+rebuild(2)
+acquire_timestamps(After)
 # - Test if timestamps changed
-if (NOT rdPlainAfter GREATER rdPlainBefore)
-  message(SEND_ERROR "Plain .qrc binary ${rccDepBinPlain}) should have changed!")
-endif()
-if (NOT rdGenAfter GREATER rdGenBefore)
-  message(SEND_ERROR "GENERATED .qrc binary ${rccDepBinGen} should have changed!")
-endif()
+require_change(Plain)
+require_change(Generated)
 
 
-message("Changing the .qrc file")
-# - Acquire binary timestamps before the build
-file(TIMESTAMP "${rccDepBinPlain}" rdPlainBefore "${timeformat}")
-file(TIMESTAMP "${rccDepBinGen}" rdGenBefore "${timeformat}")
 # - Ensure that the timestamp will change
 # - Change the .qrc file
 # - Rebuild
-execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
+acquire_timestamps(Before)
+sleep()
+message(STATUS "Changing the .qrc file")
 configure_file(${rccDepSD}/resPlainB.qrc.in ${rccDepBD}/resPlain.qrc COPYONLY)
 configure_file(${rccDepSD}/resGenB.qrc.in ${rccDepBD}/resGen.qrc.in COPYONLY)
-execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${rccDepBD}" RESULT_VARIABLE result)
-if (result)
-  message(SEND_ERROR "Third build of rccDepends failed.")
-endif()
-# - Acquire binary timestamps after the build
-file(TIMESTAMP "${rccDepBinPlain}" rdPlainAfter "${timeformat}")
-file(TIMESTAMP "${rccDepBinGen}" rdGenAfter "${timeformat}")
+sleep()
+rebuild(3)
+acquire_timestamps(After)
 # - Test if timestamps changed
-if (NOT rdPlainAfter GREATER rdPlainBefore)
-  message(SEND_ERROR "Plain .qrc binary ${rccDepBinPlain}) should have changed!")
-endif()
-if (NOT rdGenAfter GREATER rdGenBefore)
-  message(SEND_ERROR "GENERATED .qrc binary ${rccDepBinGen} should have changed!")
-endif()
+require_change(Plain)
+require_change(Generated)
 
 
-message("Changing a newly added resource files listed in the .qrc file")
-# - Acquire binary timestamps before the build
-file(TIMESTAMP "${rccDepBinPlain}" rdPlainBefore "${timeformat}")
-file(TIMESTAMP "${rccDepBinGen}" rdGenBefore "${timeformat}")
 # - Ensure that the timestamp will change
 # - Change a newly added resource files listed in the .qrc file
 # - Rebuild
-execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
+acquire_timestamps(Before)
+sleep()
+message(STATUS "Changing a newly added resource file listed in the .qrc file")
 file(TOUCH "${rccDepBD}/resPlain/inputAdded.txt" "${rccDepBD}/resGen/inputAdded.txt")
-execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${rccDepBD}" RESULT_VARIABLE result)
-if (result)
-  message(SEND_ERROR "Fourth build of rccDepends failed.")
-endif()
-# - Acquire binary timestamps after the build
-file(TIMESTAMP "${rccDepBinPlain}" rdPlainAfter "${timeformat}")
-file(TIMESTAMP "${rccDepBinGen}" rdGenAfter "${timeformat}")
+sleep()
+rebuild(4)
+acquire_timestamps(After)
 # - Test if timestamps changed
-if (NOT rdPlainAfter GREATER rdPlainBefore)
-  message(SEND_ERROR "Plain .qrc binary ${rccDepBinPlain}) should have changed!")
-endif()
-if (NOT rdGenAfter GREATER rdGenBefore)
-  message(SEND_ERROR "GENERATED .qrc binary ${rccDepBinGen} should have changed!")
-endif()
+require_change(Plain)
+require_change(Generated)
 
 
-message("Changing nothing in the .qrc file")
-# - Acquire binary timestamps before the build
-file(TIMESTAMP "${rccDepBinPlain}" rdPlainBefore "${timeformat}")
-file(TIMESTAMP "${rccDepBinGen}" rdGenBefore "${timeformat}")
 # - Ensure that the timestamp will change
 # - Change nothing
 # - Rebuild
-execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
-execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${rccDepBD}" RESULT_VARIABLE result)
-if (result)
-  message(SEND_ERROR "Fifth build of rccDepends failed.")
-endif()
-# - Acquire binary timestamps after the build
-file(TIMESTAMP "${rccDepBinPlain}" rdPlainAfter "${timeformat}")
-file(TIMESTAMP "${rccDepBinGen}" rdGenAfter "${timeformat}")
+acquire_timestamps(Before)
+sleep()
+message(STATUS "Changing nothing in the .qrc file")
+rebuild(5)
+acquire_timestamps(After)
 # - Test if timestamps changed
-if (rdPlainAfter GREATER rdPlainBefore)
-  message(SEND_ERROR "Plain .qrc binary ${rccDepBinPlain}) should NOT have changed!")
-endif()
-if (rdGenAfter GREATER rdGenBefore)
-  message(SEND_ERROR "GENERATED .qrc binary ${rccDepBinGen} should NOT have changed!")
-endif()
+require_change_not(Plain)
+require_change_not(Generated)
diff --git a/Tests/TryCompile/CMakeLists.txt b/Tests/TryCompile/CMakeLists.txt
index 184a7be..54e96a2 100644
--- a/Tests/TryCompile/CMakeLists.txt
+++ b/Tests/TryCompile/CMakeLists.txt
@@ -165,6 +165,35 @@
   OUTPUT_VARIABLE output)
 TEST_ASSERT(TEST_INNER "try_compile project mode failed:\n${output}")
 
+try_compile(COMPILE_DEFINITIONS_LIST_EXPANDED
+    ${TryCompile_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp
+    ${TryCompile_SOURCE_DIR}/check_a_b.c
+    OUTPUT_VARIABLE output
+    COMPILE_DEFINITIONS "-DDEF_A;-DDEF_B"
+    )
+if(COMPILE_DEFINITIONS_LIST_EXPANDED)
+  message(STATUS "COMPILE_DEFINITIONS list expanded correctly")
+else()
+  string(REPLACE "\n" "\n  " output "  ${output}")
+  message(SEND_ERROR "COMPILE_DEFINITIONS list did not expand correctly\n${output}")
+endif()
+
+try_compile(SHOULD_FAIL_DUE_TO_BAD_SOURCE
+    ${TryCompile_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp
+    ${TryCompile_SOURCE_DIR}/pass.c
+    OUTPUT_VARIABLE output
+    COMPILE_DEFINITIONS "bad#source.c"
+    )
+if(SHOULD_FAIL_DUE_TO_BAD_SOURCE AND NOT CMAKE_GENERATOR MATCHES "Watcom WMake|NMake Makefiles")
+  string(REPLACE "\n" "\n  " output "  ${output}")
+  message(SEND_ERROR "try_compile with bad#source.c did not fail:\n${output}")
+elseif(NOT output MATCHES [[(bad#source\.c|bad\\)]])
+  string(REPLACE "\n" "\n  " output "  ${output}")
+  message(SEND_ERROR "try_compile with bad#source.c failed without mentioning bad source:\n${output}")
+else()
+  message(STATUS "try_compile with bad#source.c correctly failed")
+endif()
+
 add_executable(TryCompile pass.c)
 
 ######################################
diff --git a/Tests/TryCompile/check_a_b.c b/Tests/TryCompile/check_a_b.c
new file mode 100644
index 0000000..05fba0f
--- /dev/null
+++ b/Tests/TryCompile/check_a_b.c
@@ -0,0 +1,10 @@
+#ifndef DEF_A
+#  error DEF_A not defined
+#endif
+#ifndef DEF_B
+#  error DEF_B not defined
+#endif
+int main()
+{
+  return 0;
+}